Louis Vuitton Malletier S.A. v. Sunny Merchandise Corp.
Louis Vuitton Malletier S.A. sued Sunny Merchandise Corp., Louis Valentin Eyewear, and Chin Zong Tsai for federal and state trademark infringement and counterfeiting related to sunglasses. The court granted Louis Vuitton's motion for partial summary judgment on trademark infringement, finding strong marks, similarity, and Sunny's bad faith, and denied it on counterfeiting claims. Defendants' cross-motion was denied on counterfeiting but granted for claims against Gene Tsai due to insufficient evidence of his direct involvement. The court also ruled on the admissibility of expert testimonies and redaction requests.